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The present study was designed to examine the links between economic strain, parental depression, parent–child connectedness, and adolescents' prosocial behaviors. The sample consisted of 478 participants (M age at Time 1=11.29 years, 51% male) recruited from the community who were mostly of European American descent (69%) and from mostly middle to upper SES families. At Time 1 parents completed measures of their own income and economic stress, depression, and connectedness with their child. At Time 1 adolescents reported on connectedness with both their mother and father. At Time 2 (1 year later) adolescents reported on their own prosocial behavior toward strangers, friends, and family. Structural equation model tests showed that economic strain was related positively to parental depressive symptoms, which in turn predicted lower levels of parent–child connectedness, which in turn positively predicted adolescents' prosocial behaviors. Discussion focuses on the family context of adolescents' positive behavioral outcomes.  相似文献   
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Supply networks are becoming increasingly complex with multiple overlapping relationships between firms that may span across industries. Consequently, inventory management is becoming more difficult as managers have to cope with variability in the supply flows that originate from different parts of the network. Managers that quickly sense abnormal flows may intervene and adapt their inventory policies in response to system changes. In this article, we present a framework for sensing abnormal flows originating within the upstream supply network of a focal organization. Our framework combines time series modeling with process charts to identify abnormal flow patterns in the incoming supply streams. It is a flexible framework that uses off‐the‐shelf technology to provide managers with a process that can be employed for monitoring multiple individual or aggregated data streams originating within any complex system such as complex adaptive supply networks. We illustrate our framework on four years of longitudinal supply data from the second largest food bank in the United States. We identify multiple instances of abnormal supply flows and validate our results through rigorous inventory analysis as well as field‐based expert interviews. We discuss the implications of our findings for inventory management in complex supply networks, both from academic and practitioner points of view.  相似文献   
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The present study examines exposure to adversity as a predictor of psychological distress and risk behavior among 266 elementary students in 14 low income neighborhood schools in Chicago. Two indices of adversity exposure were created, reflecting neighborhood, school, and peer group risk (NSP) and the lack of protective resources within the family and neighborhood (LPR). Regression analyses investigated these indices as independent and potentially interacting predictors of self-reported symptoms of depression and anxiety, frequency of substance use, and involvement in violence-related behavior. The LPR index was found to be a linear predictor of greater reported anxiety and exhibited a significant curvilinear association with reports of depression, substance use, and violence-related behavior. Similarly, the NSP index was a linear predictor of greater reported levels of substance use and violence-related behavior. Significant interaction between the two indices was found. Implications for research and school clinicians (social workers and psychologists) are offered.  相似文献   
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This paper evaluates ways in which labour issues in global value chains for medical gloves have been affected by, and addressed through, the COVID-19 pandemic. It focuses on production in Malaysia and supply to the United Kingdom's National Health Service and draws on a large-scale survey with workers and interviews with UK government officials, suppliers and buyers. Adopting a Global Value Chain (GVC) framework, the paper shows how forced labour endemic in the sector was exacerbated during the pandemic in the context of increased demand for gloves. Attempts at remediation are shown to operate through both a reconfigured value chain in which power shifted dramatically to the manufacturers and a context where public procurement became higher in profile than ever before. It is argued that the purchasing power of governments must be leveraged in ways that more meaningfully address labour issues, and that this must be part of value chain resilience.  相似文献   
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This article introduces the idea of family process research and asserts that the study of family processes is an indispensable component of any effort to conceptualize and measure family life. Within this article the family process approach is defined through the use of several domains that categorize core constructs. Further, several key assumptions are identified that form the foundation this family process approach. A related objective of this article advances the notion that family process–oriented research has grown increasingly sophisticated over the years, often in ways that have helped to shape and define the discipline of family science. This article instructs readers about using a family process approach, especially within the context of employing a large national data set such as the NLSY97.  相似文献   
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Although a number of studies examined the implications of marital disruption for adolescent well-being, few studied the implications of marital relationship quality on health outcomes for children in married-couple families. The present study examines how parent marital quality among intact families interacts with the quality of parent–adolescent relationships to predict physical health, mental health, and substance use in middle adolescence and early adulthood. The study uses data from the NLSY97 cohort, a nationally representative sample of adolescents who are being followed into adulthood. Predictors include the quality of the parent marital relationship, the quality of the parent–adolescent relationship, marital structure, and a number of contextual covariates and control variables. Combined parent marital quality and parent–adolescent relationship groups were developed using latent class analyses and were used to predict positive and negative health behaviors during the teen and early adult years. Results indicate that adolescents in families experiencing poor marital quality fared worse on physical health, mental health, and substance use outcomes. In addition, adolescents who reported poor relationships with at least one of their parents fared worse on outcomes. Adolescents whose parents have low-quality relationships and also have poor parent–adolescent relationships tended to fare least well across health measures. Adolescents whose parents have a high-quality relationship and who have a good parent–adolescent relationship with both parents consistently had the best outcomes. Overall, poor relationships consistently undermine mental health, physical health, and substance use. Family religious activities also consistently predict better health outcomes.  相似文献   
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